The total pressure acting on a submarine is 3 × 105 Pa at a certain depth. If the depth is doubled, the percentage increase in the total pressure acting on the submarine would be: (Assume atmospheric pressure = 1 × 105 Pa, density of water = 103 kg/m3, g = 10 m/s2)

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?

Which of the following viceroys of India is associated with the 'Ilbert Bill' controversy?